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Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
3908282018-01-14 08:20:072602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3887512018-01-10 23:04:042602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3886642018-01-10 19:55:112602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3879092018-01-09 20:04:192602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3872412018-01-08 20:38:522602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3872152018-01-08 20:01:462602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3870032018-01-08 13:50:542602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3819952017-12-30 17:06:392602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3814572017-12-29 17:51:012602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3814322017-12-29 16:58:152602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3796652017-12-26 15:56:072602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3768402017-12-20 22:26:482602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3752222017-12-18 11:25:002602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3749862017-12-18 00:44:082602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3749842017-12-18 00:39:222602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3736212017-12-15 17:28:282602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3735972017-12-15 17:00:282602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3728792017-12-14 15:41:242602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3700842017-12-10 16:51:392602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3654132017-12-03 16:21:212602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3615702017-11-27 18:31:302602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3600712017-11-25 07:28:312602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3578722017-11-21 09:17:262602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3394692017-10-22 16:07:102602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3348982017-10-15 15:00:142602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3344682017-10-14 18:01:172602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3338042017-10-13 13:44:302602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/96Report
3333402017-10-12 18:23:382602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3314322017-10-10 02:18:412602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3289962017-10-05 20:15:242602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3252782017-09-28 19:08:262602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3219792017-09-23 17:49:042602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3218522017-09-23 13:38:522602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3208952017-09-21 23:25:122602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3207742017-09-21 19:01:572602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3103962017-09-05 21:06:412602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3061252017-08-29 19:59:532602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3043032017-08-26 17:59:072602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2981002017-08-16 19:11:382602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2979072017-08-16 13:42:412602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2932562017-08-09 12:35:462602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2872972017-08-01 13:00:272602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2854982017-07-30 01:47:202602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2820722017-07-25 20:51:322602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2798382017-07-23 00:40:172602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2687572017-07-09 19:00:142602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2685622017-07-09 11:07:172602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2682762017-07-09 02:20:112602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2613872017-06-30 13:02:482602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2569492017-06-25 10:46:252602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2505532017-06-17 16:34:242602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2436272017-06-09 14:26:012602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2391862017-06-04 15:15:342602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2046002017-04-30 08:19:112602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2033252017-04-29 00:40:182602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
972292016-11-22 20:25:282602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
901562016-11-12 16:50:032602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport

All results shown
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